2U Intel Socket 1156 K-555

PRODUCT TECHNICAL SPECIFICATIONS

CPU Socket	1156

CPU Support	Intel? Core?i3 i3-530 & i3-540, Core?i5 i5-650, i5-650, i5-660, i5-661 i5-670 & I5-750; Xeon?Processor 3400 Series; Core?i7 Processors, I7-870 & I7-860

Solution	2U&Up Server

Overall Dimension	94.0 x 87.5 x 67.7mm

Weight	460g ?5g

Material	Copper Base & Aluminum Fins with Heatpipes embedded

Fan Dimension	77 x 77 x 20 mm

Speed	At Duty Cycle 0~20%: 1000 RPM At Duty Cycle 50%: 2500 RPM At Duty Cycle 100%: 4500 RPM

Bearing	2 Ball Bearing

Rated Voltage	12 V

Power	At Duty Cycle 0~20%: 0.84 W At Duty Cycle 50%: 1.44 W At Duty Cycle 100%: 6.0 W

Air Flow	At Duty Cycle 0~20%: 10.12 CFM At Duty Cycle 50%: 25.30 CFM At Duty Cycle 100%: 45.56 CFM

Noise Level	At Duty Cycle 0~20%: 13.14 dBA At Duty Cycle 50%: 33.04 dBA At Duty Cycle 100%: 45.8 dBA

Air Pressure	At Duty Cycle 0~20%: 0.185mm-H2O At Duty Cycle 50%: 1.156mm-H2O At Duty Cycle 100%: 3.746mm-H2O

Lead Wire Pin Out	Pin1-Black (-) Pin2-Yellow (+) Pin3-Green (Tachometer/Signal output) Pin4-Blue (PWM)